CN212044257U - Shock-absorbing noise-reducing drum type shot blasting machine - Google Patents
Shock-absorbing noise-reducing drum type shot blasting machine Download PDFInfo
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- CN212044257U CN212044257U CN202020566601.XU CN202020566601U CN212044257U CN 212044257 U CN212044257 U CN 212044257U CN 202020566601 U CN202020566601 U CN 202020566601U CN 212044257 U CN212044257 U CN 212044257U
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- China
- Prior art keywords
- blasting machine
- noise reduction
- shot blasting
- shock
- noise
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- Expired - Fee Related
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- 238000005422 blasting Methods 0.000 title claims abstract description 51
- 230000009467 reduction Effects 0.000 claims abstract description 41
- 230000035939 shock Effects 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 52
- 239000000428 dust Substances 0.000 claims description 45
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000009298 carbon filtering Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000030279 gene silencing Effects 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000005253 cladding Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of drum-type shot blasting machines, in particular to a shock-absorbing noise-reducing drum-type shot blasting machine, which comprises a bottom plate and a shot blasting machine body, wherein the bottom of the bottom plate is uniformly provided with a shock-absorbing spring, the lower end of the shock-absorbing spring is provided with a shock-absorbing plate, the top of the bottom plate is provided with a left side provided with the shot blasting machine body, and the right side of the bottom plate is provided with a dust-absorbing noise-reducing cylinder, through the design and the use of a series of structures, the utility model solves the problems that in the process of rotating the roller, the inner shot and the casting inside the drum are overturned and knocked in the drum cavity to generate noise continuously, the problem of noise pollution is reduced by only coating the sound insulation layer on the inner wall of the drum, the noise reduction effect is improved, and simultaneously have shock attenuation measure further to absorb the vibrations that the shot-blasting machine produced concurrently, and then improved drum-type shot-blasting machine's practicality.
Description
Technical Field
The utility model relates to a drum-type shot blasting machine technical field, concretely relates to vibration/noise reduction's drum-type shot blasting machine.
Background
Shot blasting machines are casting devices that clean or strengthen the surface of castings by using high-speed shots ejected from shot blasting machines, and the shot blasting machines strike the surface of metals by one or more kinds of sand, remove some attachments, such as rust, on the surface of the metals, or obtain a specific and superficial layer by shot blasting. The utility model discloses a chinese utility model patent application number is CN 201721273913.6's drum-type shot-blasting machine as authorizing, which comprises a bracket, rotate the cylinder of connection on the support, cup joint the friction pulley on the cylinder outer wall, contact and drive friction pulley pivoted drive wheel with the friction pulley, a support for installing the drive wheel, a motor for driving drive wheel pivoted, drum-type shot-blasting machine still includes dust extraction, this dust extraction includes the flange of rotating the axle center position of connecting at the tip of cylinder through sealed bearing, the dust absorption pipe that is connected with the flange, the suction fan that is connected with the dust absorption pipe, even there is the filtrate case on the blast pipe, be equipped with the filtrate in the filtrate case.
Nevertheless because the rotatory in-process of cylinder, its inside shot and foundry goods overturn in the cylinder intracavity and strike constantly and produce the noise, above-mentioned utility model is that come noise abatement pollution at cylinder inner wall cladding puigging, but noise reduction is poor, lacks the vibrations that shock attenuation measure further reduced the shot-blasting machine and produced simultaneously moreover, and then has reduced the practicality of cylinder shot-blasting machine, therefore needs urgent need to research and develop a vibration/noise reduction's cylinder shot-blasting machine and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vibration/noise reduction's drum-type shot-blasting machine, through the design and the use of a series of structures, the utility model discloses in carrying out the use, solved because the rotatory in-process of cylinder, its inside shot strikes constantly at the upset of cylinder intracavity with the foundry goods and produces the noise, through only coming the problem of noise abatement pollution at cylinder inner wall cladding puigging, improved the noise reduction effect, have simultaneously shock attenuation measure simultaneously and further absorb the vibrations that the shot-blasting machine produced, and then improved drum-type shot-blasting machine's practicality.
The utility model discloses a following technical scheme realizes:
a drum type shot blasting machine with shock absorption and noise reduction functions comprises a bottom plate and a shot blasting machine body, wherein shock absorption springs are uniformly arranged at the bottom of the bottom plate, shock absorption plates are arranged at the lower ends of the shock absorption springs, the shot blasting machine body is arranged on the left side of the top of the bottom plate, a dust absorption and noise reduction barrel is arranged on the right side of the bottom plate, a dust absorption and noise reduction pipe is communicated with the top of the dust absorption and noise reduction barrel, and the upper end of the dust absorption and noise reduction pipe is connected with the middle part of the drum end of the shot blasting machine body in;
the utility model discloses a dust absorption silencing pot, including dust absorption silencing pot, honeycomb foam aluminum plate, two-way motor, the upper side output shaft end of two-way motor evenly is equipped with the blade, and downside output shaft end evenly is equipped with the abatvoix.
Preferably, the inner wall of the roller of the shot blasting machine body, the inner wall of the dust absorption and noise reduction pipe and the inner wall of the dust absorption and noise reduction barrel are coated with felt noise insulation layers.
Preferably, the filter layer sequentially consists of an electrostatic dust removal net, a non-woven fabric filter layer and an activated carbon filter layer from top to bottom.
Preferably, the sound-absorbing board is a mineral wool sound-absorbing board uniformly provided with sound-absorbing holes.
Preferably, the electrostatic dust collection net and the driving motor are respectively and electrically connected with an external controller.
The utility model has the advantages that:
the utility model adopts the structure and design, solves the problem that the noise pollution is reduced by only coating the sound insulation layer on the inner wall of the roller due to the fact that the inner shot and the casting are overturned and knocked in the roller cavity to generate noise continuously in the rotation process of the roller, improves the noise reduction effect, and simultaneously has the shock absorption measure to further absorb the shock generated by the shot blasting machine, thereby improving the practicability of the roller type shot blasting machine;
and the utility model discloses novel structure, reasonable in design, convenient to use has stronger practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
FIG. 2 is a sectional view of the dust-absorbing and noise-reducing cylinder of the present invention;
fig. 3 is a schematic structural diagram of the sound-absorbing plate of the present invention.
In the figure: 1-bottom plate, 2-shot blasting machine body, 3-damping spring, 4-damping plate, 5-dust absorption and silencing barrel, 6-dust absorption and silencing tube, 7-filter layer, 71-electrostatic dust collection net, 72-non-woven fabric filter layer, 73-activated carbon filter layer, 8-honeycomb foamed aluminum plate, 9-bidirectional motor, 10-blade, 11-acoustic board, 12-felt acoustic layer and 13-silencing hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A drum type shot blasting machine with shock absorption and noise reduction functions comprises a bottom plate 1 and a shot blasting machine body 2, wherein shock absorption springs 3 are uniformly arranged at the bottom of the bottom plate 1, shock absorption plates 4 are arranged at the lower ends of the shock absorption springs 3, the shot blasting machine body 2 is arranged on the left side of the top of the bottom plate 1, a dust absorption and noise reduction barrel 5 is arranged on the right side of the bottom plate 1, a dust absorption and noise reduction pipe 6 is communicated with the top of the dust absorption and noise reduction barrel 5, and the upper end of the dust absorption and noise reduction pipe 6 is connected with the middle part of the drum end;
the upper part of the inner cavity of the dust absorption and noise reduction barrel 5 is embedded with a filter layer 7, the lower part is embedded with a honeycomb foamed aluminum plate 8, the middle part of the honeycomb foamed aluminum plate 8 is provided with a bidirectional motor 9, the upper side output shaft end of the bidirectional motor 9 is uniformly provided with blades 10, and the lower side output shaft end is uniformly provided with a sound absorption plate 11.
Specifically, the inner wall of the roller of the shot blasting machine body 2, the inner wall of the dust absorption silencing pipe 6 and the inner wall of the dust absorption silencing tube 5 are all coated with felt sound insulation layers 12.
Specifically, the filter layer 7 is composed of an electrostatic dust removal mesh 71, a non-woven fabric filter layer 72 and an activated carbon filter layer 73 in sequence from top to bottom.
Specifically, the sound-absorbing plate 11 is a mineral wool sound-absorbing plate 11 uniformly provided with sound-absorbing holes 13.
Specifically, the electrostatic dust collection net 71 and the bidirectional motor 9 are electrically connected with an external controller respectively.
The working principle is as follows: when the shot blasting machine body 2 is used, the synchronous control bidirectional motor 9 works, the bidirectional motor 9 drives the blade 10 at the upper side output shaft end to rotate at a high speed, so as to drive dust in the shot blasting machine body 2 to enter the dust absorption silencing tube 5 through the dust absorption silencing tube 6, and through the arrangement of the filter layer 7, the filter layer 7 is sequentially composed of the electrostatic dust collection net 71, the non-woven fabric filter layer 72 and the active carbon filter layer 73 from top to bottom, so that the dust can be efficiently adsorbed, filtered, purified and dedusted;
noise generated by the shot blasting machine body 2 during working can enter the dust absorption and noise reduction barrel 5 through the dust absorption and noise reduction pipe 6, the noise can be subjected to preliminary noise reduction through the honeycomb foam aluminum plate 8 arranged on the lower side in the dust absorption and noise reduction barrel 5, after preliminary noise reduction is performed through the honeycomb foam aluminum plate 8, the sound absorption plate 11 rotating along with the lower output shaft end of the bidirectional motor 9 is output, the sound absorption plate 11 is a mineral wool sound absorption plate 11 uniformly provided with noise reduction holes 13, the contact area of the sound absorption plate 11 and the noise can be enlarged, and the noise reduction effect is further improved;
moreover, the felt sound insulation layer 12 is coated on the inner wall of the roller of the shot blasting machine body 2, the inner wall of the dust absorption silencing pipe 6 and the inner wall of the dust absorption silencing tube 5, so that the sound insulation and noise reduction effects can be further improved;
the purpose of absorbing shock absorption of shock generated during the operation of the shot blasting machine body 2 can be achieved through the elastic action of the damping spring 3 and the damping plate 4, so that the service life of the shot blasting machine body is prolonged, and noise pollution generated by the shock is further reduced;
and then under the design and the use of above-mentioned structure, the utility model discloses carrying out the use, having solved because the cylinder is rotatory in-process, its inside shot strikes constantly at the upset of cylinder intracavity with the foundry goods and produces the noise, through only coming the problem of noise pollution reduction at cylinder inner wall cladding puigging, has improved the noise reduction effect, has the vibrations that shock attenuation measure further absorbed the shot-blasting machine and produced simultaneously concurrently moreover, and then has improved the practicality of drum-type shot-blasting machine.
The control mode of electric elements such as above-mentioned electrostatic precipitator net 71 and two-way motor 9 is controlled through the peripheral controller rather than supporting, and the model of controller is PLC, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer detail is repeated control mode and circuit connection.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a vibration/noise reduction's drum-type shot-blasting machine, includes bottom plate (1) and shot-blasting machine body (2), its characterized in that: damping springs (3) are uniformly arranged at the bottom of the bottom plate (1), a damping plate (4) is arranged at the lower end of each damping spring (3), the shot blasting machine body (2) is arranged on the left side of the top of the bottom plate (1), a dust absorption and noise reduction barrel (5) is arranged on the right side of the bottom plate (1), a dust absorption and noise reduction pipe (6) is communicated with the top of the dust absorption and noise reduction barrel (5), and the upper end of the dust absorption and noise reduction pipe (6) is connected with the middle part of the roller end of the shot blasting machine body (2) in a rotating and sealing manner;
the inner chamber upper portion of dust absorption amortization section of thick bamboo (5) inlays and is equipped with filter layer (7), and the lower part inlays and is equipped with honeycomb foam aluminum plate (8), the mid-mounting of honeycomb foam aluminum plate (8) has two-way motor (9), the upside output shaft end of two-way motor (9) evenly is equipped with blade (10), and downside output shaft end evenly is equipped with abatvoix (11).
2. The roller type shot blasting machine with the shock absorption and the noise reduction functions as claimed in claim 1, wherein: the inner walls of the roller of the shot blasting machine body (2), the dust absorption and noise reduction pipe (6) and the dust absorption and noise reduction barrel (5) are coated with felt noise insulation layers (12).
3. The roller type shot blasting machine with the shock absorption and the noise reduction functions as claimed in claim 1, wherein: the filtering layer (7) is composed of an electrostatic dust collection net (71), a non-woven fabric filtering layer (72) and an active carbon filtering layer (73) from top to bottom in sequence.
4. The roller type shot blasting machine with the shock absorption and the noise reduction functions as claimed in claim 1, wherein: the sound-absorbing board (11) is a mineral wool sound-absorbing board (11) which is uniformly provided with sound-absorbing holes (13).
5. The roller type shot blasting machine with shock absorption and noise reduction functions as claimed in claim 3, wherein: the electrostatic dust collection net (71) and the bidirectional motor (9) are respectively electrically connected with an external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020566601.XU CN212044257U (en) | 2020-04-16 | 2020-04-16 | Shock-absorbing noise-reducing drum type shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020566601.XU CN212044257U (en) | 2020-04-16 | 2020-04-16 | Shock-absorbing noise-reducing drum type shot blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212044257U true CN212044257U (en) | 2020-12-01 |
Family
ID=73523927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020566601.XU Expired - Fee Related CN212044257U (en) | 2020-04-16 | 2020-04-16 | Shock-absorbing noise-reducing drum type shot blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212044257U (en) |
-
2020
- 2020-04-16 CN CN202020566601.XU patent/CN212044257U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |